It is possible to send Campaign Surveys by targeting members in C4C as target groups. but
Do not send campaigns by targeting groups with Employees. The e-mail template was successfully sent, but no e-mail was received.
Please troubleshoot an issue where an Employee's campaign is not running.
prerequisites :
BUSINESS CONFIGURATION > IMPLEMENTATION PROJECTS > Edit Project Scope > 4 Questions > Sales Campaign > Campaign Management > Campaign Execution > You can execute Campaigns for Employees added in the Target Group.